Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
250 – 7 =
243
2
4
3
|
2.
831 – 247 =
3
2
4
584
|
3.
130 – 10 =
120
3
2
4
|
4.
406 + 337 =
2
743
4
3
|
|
5.
920 + 8 =
928
4
3
2
|
6.
927 – 162 =
2
765
4
3
|
7.
231 + 571 =
4
802
3
2
|
8.
148 + 217 =
4
2
3
365
|
|
9.
210 – 95 =
3
115
4
2
|
10.
851 – 373 =
478
3
2
4
|
11.
637 – 454 =
4
2
183
3
|
12.
346 + 393 =
2
3
4
739
|
|
13.
331 + 368 =
3
4
2
699
|
14.
66 – 24 =
4
2
42
3
|
15.
426 + 507 =
2
4
3
933
|
16.
641 + 314 =
2
955
3
4
|
|
17.
291 – 174 =
4
117
2
3
|
18.
289 – 20 =
2
3
269
4
|
19.
994 + 0 =
4
994
3
2
|
20.
463 – 139 =
3
2
4
324
|